@section @code{setenv}
@findex setenv
-POSIX specification: @url{http://www.opengroup.org/onlinepubs/9699919799/functions/setenv.html}
+POSIX specification:@* @url{http://www.opengroup.org/onlinepubs/9699919799/functions/setenv.html}
Gnulib module: setenv
@itemize
@item
This function is missing on some platforms:
-AIX 4.3.2, HP-UX 11, IRIX 6.5, Solaris 9, mingw, BeOS.
+AIX 4.3.2, HP-UX 11.23, IRIX 6.5, Solaris 9, mingw, BeOS.
@item
On some platforms, this function does not fail with @samp{EINVAL} when
passed an empty string or a string containing @samp{=}:
-FreeBSD 6.0, NetBSD 1.6, OpenBSD 3.8, Cygwin 1.5.x.
+MacOS X 10.5, FreeBSD 6.0, NetBSD 1.6, OpenBSD 3.8, Cygwin 1.5.x.
@item
On some platforms, this function removes a leading @samp{=} from the
value argument: